Potential Republican presidential contender Mitt Romney finished a day of fundraising in Chicago by sending leftover pizza to President Obama\'s campaigners. Romney said he enjoyed the deep-dish pizza at Gino\'s East and sent some to Obama\'s Chicago re-election headquarters, ABC News reported Friday. \"Great deep dish at @ginoseast. Sending the extra slices to @barackobama and his Chicago HQ team,\" Romney wrote on his Twitter feed. The message was accompanied by a picture of a delivery boy heading out of the restaurant. A source with Obama\'s campaign confirmed the pizza was received.